"thermal testing" Jobs

240 open tech roles matching “thermal testing”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, Mechanical Engineering, Electrical Engineering. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 240 results

Apex Space

Join Apex as a Senior Space Simulation Test Engineer to ensure the reliability of spacecraft through environmental testing.

Apex Space Los Angeles Published 1 week ago
K2 Space

Join K2 Space as a Senior Thermal Control System Design Engineer to develop cutting-edge thermal control systems for high-power satellites.

K2 Space Los Angeles, CA $140k–$250k/yr Published 1 month ago
Radiant

Join Radiant as a Senior Thermal Modeling & Analysis Engineer to lead CFD and thermal modeling for innovative nuclear microreactors.

Radiant El Segundo, CA Published 1 month ago
Flexible on stack
K2 Space

Join K2 Space as a Senior Thermal Design Engineer to develop cutting-edge thermal control systems for high-power satellites.

K2 Space Los Angeles, CA $140k–$250k/yr Published 1 month ago
Mind Robotics

Join Mind Robotics as a Thermal Design Engineer to develop innovative thermal solutions for industrial robots.

Mind Robotics Palo Alto Published 3 months ago
Atoms

Join Atoms as a Senior Hardware Reliability & Test Engineer to set hardware qualification standards and lead reliability testing.

Atoms San Francisco, CA $182k–$238k/yr Published 14 hours ago
Astro Mechanica

Join Astro Mechanica as a Senior Thermal Systems Design Engineer to lead thermal management system design from concept to production.

Astro Mechanica San Francisco Published 2 days ago
Flexible on stack
Apex Space

Join Apex Space as a Senior Thermal Engineer to lead thermal design and performance for spacecraft from concept through flight.

Apex Space Los Angeles Published 2 days ago
Flexible on stack
Radiant

Join Radiant as a Senior Thermal Modeling Engineer to drive the development of portable nuclear microreactors in a dynamic startup environment.

Radiant El Segundo, CA Published 1 month ago
Flexible on stack
Apex Space

Join Apex Space as a Senior Thermal Engineer to develop spacecraft thermal models and drive innovation in aerospace systems.

Apex Space Los Angeles Published 10 months ago
Flexible on stack
Radiant

Join Radiant as a Senior Thermal Modeling Analyst to drive the development of portable nuclear microreactors in a collaborative environment.

Radiant El Segundo, CA Published 1 month ago
Flexible on stack
K2 Space

Lead testing efforts for high-power satellites, ensuring successful component and system validation in a fast-paced environment.

K2 Space Los Angeles, CA $140k–$175k/yr Published 8 months ago
Flexible on stack
Heron Power

Own application-specific testing of Heron's solid state transformer for energy storage applications in a collaborative startup environment.

Heron Power Scotts Valley $130k–$160k/yr Published 14 hours ago
Flexible on stack
Radiant

Join Radiant as a Senior Thermal-Hydraulics Engineer to design and implement simulations for innovative nuclear microreactors.

Radiant El Segundo, CA Published 1 month ago
Flexible on stack
Radiant

Join Radiant as a Senior Stress Engineer to ensure structural integrity for the world's first portable nuclear microreactor.

Radiant El Segundo, CA Published 1 month ago
Radiant

Own system-level thermodynamic modeling of power conversion architecture for portable nuclear microreactors at Radiant.

Radiant El Segundo, CA Published 1 month ago
Flexible on stack
Radiant

Join Radiant as a Senior Engineering Technician to fabricate and assemble innovative portable nuclear microreactors in a dynamic startup environment.

Radiant El Segundo, CA Published 1 month ago
CesiumAstro

Join CesiumAstro as a Senior Environmental Test Engineer I to develop critical test systems for aerospace communication.

CesiumAstro Austin, TX Published 3 months ago
K2 Space

Lead thermal modeling and simulation efforts for spacecraft in a high-growth satellite company.

K2 Space Los Angeles, CA $140k–$230k/yr Published 1 month ago
Northwood Space

Lead integrated test development for advanced communications technology in a growing space infrastructure company.

Northwood Space Torrance, CA $118.4k–$170k/yr Published 3 weeks ago
Flexible on stack